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Hospitalist

Nalin Mallik, MD

Works at hospitals in Gardena, CA · Long Beach, CA · Los Angeles, CA … · California

Summary

Nalin Mallik, MD (Hospitalist) is listed by Medicare at 4 hospitals in Gardena, CA, Long Beach, CA and Los Angeles, CA and other places. NPI 1457667495. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Nalin Mallik, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

HospitalistPrimary specialty
YesAccepts Medicare assignment
18Years since medical school (graduated 2008)
MaleGender (as listed)
Prohealth Partners, a Medical GroupGroup practice

Quick answers

Which hospitals does Nalin Mallik work at?
Medicare's official clinician data lists Nalin Mallik at 4 hospitals: Memorial Hospital of Gardena, Memorialcare Long Beach Medical Center, PIH Health Good Samaritan Hospital and Saint Francis Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Nalin Mallik see patients?
Medicare's clinician data lists 1 practice location in Lynwood, CA. Call before your visit to confirm the address.
What is Nalin Mallik's specialty?
Medicare lists Hospitalist as the primary specialty, and also Critical Care (Intensivists) and Pulmonary Disease.
Does Nalin Mallik accept Medicare assignment?
Yes. Medicare's clinician data says Nalin Mallik accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Nalin Mallik?
(310) 900-8900, as listed in official Medicare / NPI Registry data.
What is Nalin Mallik's NPI number?
1457667495. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Nalin Mallik works

Medicare's Facility Affiliation Data lists Nalin Mallik at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Nalin Mallik is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Nalin Mallik as a member of this group (CMS data updated 2026-10-02).

  • Prohealth Partners, a Medical Group239 clinicians in the group

Specialties

Find other Hospitalist doctors in California →

Other hospitalists in California

Clinicians with the same Medicare primary specialty in California — not a recommendation.

All hospitalists in California →

Clinician information

CredentialMD
Graduation year2008
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1457667495
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians